72920212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 133491456

約数和(自身を除く): 60571244

約数列:

[1, 2, 4, 23, 46, 92, 557, 1114, 1423, 2228, 2846, 5692, 12811, 25622, 32729, 51244, 65458, 130916, 792611, 1585222, 3170444, 18230053, 36460106, 72920212]

約数ペア:

[(1, 72920212), (2, 36460106), (4, 18230053), (23, 3170444), (46, 1585222), (92, 792611), (557, 130916), (1114, 65458), (1423, 51244), (2228, 32729), (2846, 25622), (5692, 12811)]